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path: root/src/ipa/rpi/vc4/vc4.cpp
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2023-10-18ipa: rpi: Add IpaBase::platformStart() member functionNaushir Patuck
Add a virtual IpaBase::platformStart() member function that is called at the end of IpaBase::start(). For the IpaVc4 derived class, this function does nothing, but will be used in the PiSP derived class to reset internal state on startup. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2023-09-04ipa: rpi: vc4: Make the StatisticsPtr construction clearerDavid Plowman
StatisticsPtr is a shared pointer, so the use of std::make_unique to create it was a bit confusing. Use std::make_shared instead. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2023-09-04ipa: rpi: agc: Split AgcStatus into AgcStatus and AgcPrepareStatusDavid Plowman
The Agc::process() function returns an AgcStatus object in the metadata as before, but Agc::prepare() is changed to return the values it computes in a separate AgcPrepareStatus object (under the new tag "agc.prepare_status"). The "digitalGain" and "locked" fields are moved from AgcStatus to AgcPrepareStatus. This will be useful going forward as we can be more flexible about the order in which prepare() and process() are called, without them trampling on each other's results. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2023-05-04pipeline: raspberrypi: Introduce PipelineHandlerBase classNaushir Patuck
Create a new PipelineHandlerBase class that handles general purpose housekeeping duties for the Raspberry Pi pipeline handler. Code the implementation of new class is essentially pulled from the existing pipeline/rpi/vc4/raspberrypi.cpp file with a small amount of refactoring. Create a derived PipelineHandlerVc4 class from PipelineHandlerBase that handles the VC4 pipeline specific tasks of the pipeline handler. Again, code for this class implementation is taken from the existing pipeline/rpi/vc4/raspberrypi.cpp with a small amount of refactoring. The goal of this change is to allow third parties to implement their own pipeline handlers running on the Raspberry Pi without duplicating all of the pipeline handler housekeeping tasks. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2023-05-04ipa: raspberrypi: agc: Move weights out of AGCDavid Plowman
The region weights for the the AGC zones are handled by the AGC algorithm. Apply them directly in the IPA (vc4.cpp) to the statistics that we pass to the AGC. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2023-05-04ipa: raspberrypi: Introduce IpaBase classNaushir Patuck
Create a new IpaBase class that handles general purpose housekeeping duties for the Raspberry Pi IPA. The implementation of the new class is essentially pulled from the existing ipa/rpi/vc4/raspberrypi.cpp file with a minimal amount of refactoring. Create a derived IpaVc4 class from IpaBase that handles the VC4 pipeline specific tasks of the IPA. Again, code for this class implementation is taken from the existing ipa/rpi/vc4/raspberrypi.cpp with a minimal amount of refactoring. The goal of this change is to allow third parties to implement their own IPA running on the Raspberry Pi without duplicating all of the IPA housekeeping tasks. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>